Less exercise, more time spent in front of screens, higher psychological stress, and reduced physical fitness: These alarming results were obtained by various studies focusing on children and adolescents during the Covid-19 pandemic.
Weather underground: What caves can reveal about climate change, both past and future salon.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from salon.com Daily Mail and Mail on Sunday newspapers.
Unlocking Climate Secrets: Stalagmites Provide Unique Climate Archive focustechnica.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from focustechnica.com Daily Mail and Mail on Sunday newspapers.